Dissecting fuel pump replacement cost. The expenses already constitute the labor fees and the costs of materials with the latter having the biggest percentage of the total cost. Fuel Pump Replacement Diy V70xc Mk2 Jetta Golf 46 5mm Fuel Pump Fuel Pump Replacement Bluedevil Products The cost of having the fuel pump replaced by a mechanic will generally be between 260 1009 and the price will vary greatly depending on the type of car you own. How much to fix a fuel pump . Fuel pump labor and part costs fuel pum p costa can range anywhere from less than 50 to well over 200. The average cost for a fuel pump replacement is between 1388 and 1703. The task it performs is a fairly straightforward one by carrying the fuel from the fuel tank to the engine. The average cost of replacing a fuel pump is between 400 and 600 including parts and labor. This can vary de...